Sign PDF

Draw or type your signature and visually stamp it onto any PDF document.

100% Secure & Private

We do NOT upload or save your documents or signatures to our servers. All rendering and signing happens locally inside your browser on your device.

Drag & drop your PDF here

or click to browse local files

PDF onlyMax 50 MB100% Private

How to use Sign PDF

A fast, free, and secure online tool to draw and stamp signatures onto PDF documents. No installation or registration required, and everything runs locally for maximum privacy.

  1. 1

    Upload PDF

    Select the document you need to sign. It loads locally in your browser.

  2. 2

    Create Signature

    Draw your signature with your mouse/finger or type it using stylish fonts.

  3. 3

    Drag & Stamp

    Visually drag your signature to the dotted line and download the finalized PDF instantly.

FAQ

Everything you need to know.

Is this tool free to use?

Yes, this tool is 100% free to use. There are no paywalls, hidden limits, or subscription fees.

Is my data secure?

Absolutely. We prioritize your privacy. The PDF is processed entirely locally within your browser. We never upload or save your documents or signatures to any server.

Do I need to install anything?

No. This is a fully web-based utility. You can use it on Windows, Mac, Linux, iOS, and Android directly through your web browser.